We’re gradually learning that smart home devices can be quite valuable for police. Following a recent case in which Amazon handed over data from its Echo device to police investigating a murder, a smart device called the police when a couple was allegedly involved in a violent domestic dispute. [See correction below]

According to ABC News, officers were called to a home outside Albuquerque, New Mexico this week when a smart device called 911 and the operator heard a confrontation in the background. Police say that Eduardo Barros was house-sitting at the residence with his girlfriend and their daughter. Barros allegedly pulled a gun on his girlfriend when they got into an argument and asked her: “Did you call the sheriffs?” A smart device in the home apparently heard “call the sheriffs,” and proceeded to call the sheriffs.

A SWAT team arrived at the home and after negotiating for hours, they were able to take Barros into custody. Police tell ABC News that the man’s girlfriend was injured but did not need to visit a hospital. The couple’s daughter was safe and unharmed.